Notes (quick or formatted) created without any chosen folder in web app, aren't synchronized to android app,
When you want to move such note to any folder, error shows:
1 Pending Drive request
Remove parent folder - razno 404 File not found: -2
Moved note disappears, you have to logoff/logon to make note visible again.
I think the web app should save notes to "Unfiled notes" folder, when no folder is chosen.